jQuery Ajax和getJSON获取后台普通json数据和层级json数据用法分析

本文实例讲述了jQuery Ajax和getJSON获取后台普通json数据和层级json数据用法。分享给大家供大家参考，具体如下：

运行效果截图如下：

具体代码如下：

rush:js;">

方式一

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方式二

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方式三

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方式四

rush:js;"> <%@ WebHandler Language="C#" Class="jsondata" %> using System; using System.Web; using System.Web.Script.Serialization; using System.IO; using System.Text; using System.Collections; using System.Collections.Generic; using System.Data; using Newtonsoft.Json; public class jsondata : IHttpHandler { public void ProcessRequest(HttpContext context) { context.Response.ContentType = "text/plain"; context.Response.Cache.SetNoStore(); string type = context.Request["type"]; if (type=="1") //普通数据 { List> aa = new List>(); for (int i = 0; i < 6; i++) { Dictionary aaa = new Dictionary(); aaa.Add("id","no" + i); aaa.Add("name","张三" + i); aaa.Add("age","21"); aaa.Add("score","1001"); aa.Add(aaa); } string json = JsonConvert.SerializeObject(aa,Formatting.Indented); context.Response.Write(json); } if (type == "3") //层级数据 { List list = new List(); for (int i = 0; i < 6; i++) { Student a = new Student(); a.id = "no" + i; a.name = "张三" + i; a.age = "21"; Dictionary dic = new Dictionary(); dic.Add("语文","80"); dic.Add("数学","81"); dic.Add("英语","83"); dic.Add("生物","89"); dic.Add("化学","90"); dic.Add("物理","95"); a.score = dic; list.Add(a); } string json = JsonConvert.SerializeObject(list,Formatting.Indented); context.Response.Write(json); } } public struct Student { public string id; public string name; public string age; public Dictionary score; } public bool IsReusable { get { return false; } } }

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